Duane Hanson is best known for his hyper-realistic sculptures of average Americans going about their daily activities. By casting from a live model, a technique he first attempted in 1967, Hanson's sculptures achieve a startling sense of realism. His work is most effective when installed in a natural environment—positioned against a wall in a museum, "walking" in an airport terminal, or situated in an office building—rather than placed on a pedestal or behind glass. Hanson's subjects rarely, if ever, engage the viewer through direct eye contact—they frequently appear to be absorbed in a private world, alone in their thoughts. The young man gazes downward, contemplating something that remains a mystery to the viewer. The striking realism of Hanson’s characters immediately engages passers-by, and seems to initiate a silent dialogue between the viewer and Hanson’s eerie, lifelike subjects.